CN202793814U - Testing device of pneumatic window wiper - Google Patents
Testing device of pneumatic window wiper Download PDFInfo
- Publication number
- CN202793814U CN202793814U CN 201220452225 CN201220452225U CN202793814U CN 202793814 U CN202793814 U CN 202793814U CN 201220452225 CN201220452225 CN 201220452225 CN 201220452225 U CN201220452225 U CN 201220452225U CN 202793814 U CN202793814 U CN 202793814U
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- Prior art keywords
- scraping
- window frame
- arm assembly
- frame assembly
- spray
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Abstract
The utility model belongs to the technical field of harmonious locomotive inspection and repair and provides a testing device of a pneumatic window wiper. The testing device is provided with a test bed frame composed of a window frame assembly (1) and a body rack (2); a rain shielding board (3) is installed in the window frame assembly (1); a liquid storage box (4), a water return box (5) and a water pump I (6) are arranged in the body rack; a water storage tank (7) is arranged under the window frame assembly (1) and communicated with the water return box (5); two nozzles (8) which are symmetrical right and left are arranged corresponding to the rain shielding board (3) and communicated with the water return box (5) respectively; and two sets of wiping arm assemblies (11) which are symmetrical right and left are installed on the rain shielding board (3). The testing device has the advantages that simulation of natural rain state of a cab and detection of spraying function of the window wiper can be achieved respectively, maintenance time is saved, the working efficiency is improved, the structure is simple, and the window wiper is convenient and practical.
Description
Technical field
The utility model belongs to the service technique field of harmonious locomotive, relates generally to a kind of test unit of Pneumatic window cleaner.
Background technology
When prior art is overhauled at the TASW-75 type pneumatic window wiper system to the electric locomotive of HXD1/HXD1B type, hinder for some reason needs maintenance when changing when scraping arm assembly or motor assembly parts, entrucking makes a service test after can only descending vehicle overhauling, if fault is judged inaccurate or comprehensively the time, because of without special test unit, need repeatedly repeat to disassemble and assembling procedure.Because damage easily more than the TASW-75 type pneumatic window wiper system pipeline and in the disassembly process, the disassemble and assemble work amount is large, easily causes new fault, spends unnecessary labor hour and the cost of overhaul.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is the test unit that proposes a kind of Pneumatic window cleaner, can save the repair time, increase work efficiency, and have simple in structure, convenient and practical characteristics.
Adopt following technical scheme for finishing foregoing invention task the utility model:
A kind of test unit of Pneumatic window cleaner, described test unit have the test bed framework that is made of window frame assembly and main body stand; Described window frame assembly is positioned at the top of main body stand; In the described window frame assembly weather shield is installed; Be provided with liquid reserve tank, recovery tank and water pump I in the described main body stand; The below of described window frame assembly is provided with aqua storage tank; Described aqua storage tank is connected with recovery tank; Corresponding described weather shield is provided with to simulate the nozzle of the natural state of drenching with rain of cab; Described nozzle is two that are symmetrical set; Two described nozzles are connected with recovery tank respectively; Be equipped with two on the described weather shield and overlap the arm assembly of scraping that is symmetrical set; The corresponding described arm assembly of scraping is respectively arranged with the driving mechanism of scraping the arm assembly action in order to control, and is provided with in order to what control scraped that arm assembly scrapes speed and scrapes speed control switch processed; Have spray header at the described arm assembly of scraping, described spray header is connected with liquid reserve tank, consists of the structure of weather shield being carried out spray irrigation by scraping spray header on the arm assembly; Corresponding described spray header is provided with the spray switch; Be provided with the guidance panel assembly that test unit is carried out electrical control.
Be provided with the gauge tap of controlling in order to scraping speed control switch processed and spray switch.
Described driving mechanism is motor.
Described nozzle is snakelike nozzle.
The test unit of a kind of Pneumatic window cleaner that the utility model proposes adopts nozzle and spray header dual mode, can realize respectively simulating the detection of natural drench with rain state and windshield wiper spray function of cab; Entrucking makes a service test with respect to needing behind the lower vehicle overhauling again in the prior art, save the repair time, improved work efficiency, and have simple in structure, convenient and practical characteristics, in addition, water source after the employing recovery tank will spray reclaims and is recycling, save resource, met lean production.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cut-open view of Fig. 1.
Among the figure: 1, window frame assembly, 2, the main body stand, 3, weather shield, 4, liquid reserve tank, 5, recovery tank, 6, the water pump I, 7, aqua storage tank, 8, nozzle, 9, brace rod, 10, watering pipeline, 11, scrape arm assembly, 12, the water filling flexible pipe, 13, water pump II, 14, topping up jug, 15, gauge tap, 16, guidance panel assembly, 17, motor.
Embodiment
With the embodiment that provides structure of the present utility model is illustrated by reference to the accompanying drawings:
As shown in Figure 1 and Figure 2, a kind of test unit of Pneumatic window cleaner, described test unit have the test bed framework that is made of window frame assembly 1 and main body stand 2; Described window frame assembly 1 is positioned at the top of main body stand 2; In the described window frame assembly 2 weather shield 3 is installed, and is supported by brace rod 9; Be provided with liquid reserve tank 4, recovery tank 5 and water pump I 6 in the described main body stand; The below of described window frame assembly 1 is provided with aqua storage tank 7; Described aqua storage tank 7 is connected with recovery tank 5; Corresponding described weather shield 3 is provided with to simulate the nozzle 8 of the natural state of drenching with rain of cab; Described nozzle 8 is two that are symmetrical set; Two described nozzles 8 are communicated with water pump II 13 respectively, and described water pump II 13 is connected with recovery tank 5; Nozzle 8 described in this embodiment is snakelike nozzle; What be equipped with on the described weather shield 3 that two covers are symmetrical set scrapes arm assembly 11, scrapes arm assembly 11 for existing technology in the prior art described in this embodiment, does not do too much explanation at this; The corresponding described arm assembly 11 of scraping is respectively arranged with the driving mechanism of scraping the arm assembly action in order to control, and among this embodiment, described driving mechanism is motor 17; Be provided with in order to what control scraped that arm assembly scrapes speed and scrape speed control switch (not shown) processed; Has spray header at the described arm assembly of scraping? described spray header is communicated with topping up jug, and described topping up jug is connected with liquid reserve tank by the water filling flexible pipe, consists of the structure of weather shield being carried out spray irrigation by scraping spray header on the arm assembly; Corresponding described spray header is provided with spray switch (not shown); Be provided with the gauge tap 15 of controlling in order to scraping speed control switch processed and spray switch; Be provided with the guidance panel assembly 16 that test unit is carried out electrical control.
The utility model when needs simulation driver Indoor Natural is drenched with rain state, is pressed gauge tap 15 in use, and the water in the recovery tank is sent into nozzle 8 by pipeline, by nozzle 8 water is sprayed onto and realizes the simulation that nature is drenched with rain on the weather shield; In the time need to detecting the spray function of windshield wiper, press gauge tap 15 and spray switch, the water in the liquid reserve tank is sprayed onto on the weather shield by spray header, and by the swing speed of scraping speed control switch control processed scraping arm.
Claims (1)
1. the test unit of a Pneumatic window cleaner, described test unit have the test bed framework that is made of window frame assembly (1) and main body stand (2); Described window frame assembly (1) is positioned at the top of main body stand (2); Weather shield (3) is installed in the described window frame assembly (2); It is characterized in that: be provided with liquid reserve tank (4), recovery tank (5) and water pump I (6) in the described main body stand; The below of described window frame assembly (1) is provided with aqua storage tank (7); Described aqua storage tank (7) is connected with recovery tank (5); Corresponding described weather shield (3) is provided with to simulate the nozzle (8) of the natural state of drenching with rain of cab; Described nozzle (8) is two that are symmetrical set; Two described nozzles (8) are communicated with water pump II (13) respectively, and described water pump II (13) is connected with recovery tank (5); What be equipped with on the described weather shield (3) that two covers are symmetrical set scrapes arm assembly (11); The corresponding described arm assembly (11) of scraping is respectively arranged with the driving mechanism of scraping the arm assembly action in order to control; And be provided with in order to what control scraped that arm assembly scrapes speed and scrape speed control switch processed; Have spray header at the described arm assembly of scraping, described spray header is connected with liquid reserve tank, consists of the structure of weather shield being carried out spray irrigation by scraping spray header on the arm assembly; Corresponding described spray header is provided with the spray switch; Be provided with the gauge tap (15) of controlling in order to scraping speed control switch processed and spray switch; Be provided with the guidance panel assembly (16) that test unit is carried out electrical control.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220452225 CN202793814U (en) | 2012-09-01 | 2012-09-01 | Testing device of pneumatic window wiper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220452225 CN202793814U (en) | 2012-09-01 | 2012-09-01 | Testing device of pneumatic window wiper |
Publications (1)
Publication Number | Publication Date |
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CN202793814U true CN202793814U (en) | 2013-03-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220452225 Expired - Fee Related CN202793814U (en) | 2012-09-01 | 2012-09-01 | Testing device of pneumatic window wiper |
Country Status (1)
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CN (1) | CN202793814U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103625434A (en) * | 2013-11-06 | 2014-03-12 | 中国北车集团大连机车车辆有限公司 | Method for arranging locomotive window wiper water tank |
CN107398387A (en) * | 2017-08-07 | 2017-11-28 | 浙江硕和机器人科技有限公司 | A kind of antirust oil spraying equipment for worm gear production line |
-
2012
- 2012-09-01 CN CN 201220452225 patent/CN202793814U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103625434A (en) * | 2013-11-06 | 2014-03-12 | 中国北车集团大连机车车辆有限公司 | Method for arranging locomotive window wiper water tank |
CN107398387A (en) * | 2017-08-07 | 2017-11-28 | 浙江硕和机器人科技有限公司 | A kind of antirust oil spraying equipment for worm gear production line |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Qiming Chanhe Hui District in Henan province Luoyang City Road 471002 No. 2 Patentee after: CRRC LUOYANG CO., LTD. Address before: Qiming Chanhe Hui District in Henan province Luoyang City Road 471002 No. 2 Patentee before: CSR Luoyang Locomotive Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170901 |
|
CF01 | Termination of patent right due to non-payment of annual fee |